This research examines the Electoral Cycle Effect across parliamentary democracies. Rather than focusing solely on midterm elections, we analyze voting intention polls from 171 electoral cycles across 22 nations to understand how government party support evolves over time.

Key Findings:

* Government parties experience initial declines in popularity early in the cycle but typically recover partially by election day. This pattern contradicts the traditional assumption of a monotonic decline throughout the entire legislative period.

* A U-shaped Trend, representing cyclical support fluctuations, is present across most parliamentary systems. However, its strength has significantly weakened since the turn of the millennium.

Methodology:

This study employs regression discontinuity design and leverages extensive polling data spanning multiple decades to track changes in party support at specific points within electoral cycles (beginning, middle, end).

Why It Matters:

The findings offer crucial insights into political representation dynamics. They highlight how government responsiveness shapes public opinion over time, suggesting that earlier losses might be more difficult for contemporary governments to overcome than previously believed.